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APLIKASI EKSTRAK DAUN JATI (Tectona grandis) SEBAGAI FILM KACA NON PERMANEN

Unnes Physics Journal · Vol. 2 No. 1 (2013)

ISSN
2252-6978
Terbit
2013-06-12
Penerbit
Unnes Physics Journal
Bahasa
eng

Abstrak

Utilization of natural resources of teak leaves had been done succesfully have carotenoids to naturally dye coating on the glass using spray technique, topical, and bags. Dye solution is mixed with teak leaf extract Polivynil Alcohol (PVA), then homogenizing or the resulting mixture by filtered manually with filter T100. Characterization with CCD microscope MS-804 is used to observed the film coating on the glass surface. Characterization results indicate that the solution of teak leaf extract solution and PVA could be homogenized. Characterization using luxmeter showed that composition with the same PVA concentration 5 grams and composition of different teak leaf extract were 25 grams, 50 grams, 75 grams, 100 grams, 125 grams, 150 grams, 175 grams, and 200 grams of a spray technique obtained light intensity of 2 lux, 2 lux, 2 lux, 2 lux, 1.5 lux, 1.5 lux, 2 lux, and 1.5 lux. Light intensity of techniques topical and immersion results are not much different with spray techniques. It is showed that the more the composition of the extract and the lower the value of the intensity. Characterization of the adhesive layer of dye on the glass with the number concentration of PVA coating was made stronger. Dye layer on the glass could be removed with ethanol if expected to replace with other natural dyes

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  • State University of Semarang
  • Diponegoro University
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Mahardika Prasetya AjiAfiliasi tidak diketahui7
Budi AstutiAfiliasi tidak diketahui4
Ellianawati EllianawatiState University of Semarang3
. SupriyadiAfiliasi tidak diketahui3
Teguh Hardi RaharjoAfiliasi tidak diketahui2
WidiyantoAfiliasi tidak diketahui2
Upik NurbaitiAfiliasi tidak diketahui2
FiantiAfiliasi tidak diketahui2
Sri Mulyani ESAfiliasi tidak diketahui2
Heri PramonoAfiliasi tidak diketahui2
Sulhadi SulhadiAfiliasi tidak diketahui2
Sarwi SarwiAfiliasi tidak diketahui2
Putut MarwotoState University of Semarang2
Achmad SopyanAfiliasi tidak diketahui2
SarwiAfiliasi tidak diketahui2
Sutikno SutiknoDiponegoro University1
Ani RusilowatiState University of Semarang1
Sugiyanto SugiyantoAfiliasi tidak diketahui1
Langlang HandayaniAfiliasi tidak diketahui1
Budi Naini MindiyartoAfiliasi tidak diketahui1
Nur’ainiyyah HasniAfiliasi tidak diketahui1
Shelly Salista RahmayantiAfiliasi tidak diketahui1
Candra FanleonAfiliasi tidak diketahui1
Gita SafitriAfiliasi tidak diketahui1
Harlina ArdiyantiAfiliasi tidak diketahui1
Mohamad Samsul AnrokhiAfiliasi tidak diketahui1
Najwa Abel SwastikaAfiliasi tidak diketahui1
Lastri UtamiAfiliasi tidak diketahui1
Indah AnisykurlillahAfiliasi tidak diketahui1
Ahmad NurkhinAfiliasi tidak diketahui1
Indah Fajarini Sri WahyuningrumAfiliasi tidak diketahui1
Hasan MukhibadAfiliasi tidak diketahui1
KusumantoroAfiliasi tidak diketahui1
Saeful BahriAfiliasi tidak diketahui1
Titih NursugihartiAfiliasi tidak diketahui1
Roch Aris HidayatAfiliasi tidak diketahui1
Jahdiah JahdiahAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/sju/index.php/upj/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 6 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">APLIKASI EKSTRAK DAUN JATI (Tectona grandis) SEBAGAI FILM KACA NON PERMANEN</dc:title>
	<dc:creator>Puspitarum, Deska Lismawenning</dc:creator>
	<dc:creator>Yulianto, Agus</dc:creator>
	<dc:creator>Sulhadi, -</dc:creator>
	<dc:description xml:lang="en-US">Utilization of natural resources of  teak leaves had been done succesfully have carotenoids to naturally dye coating on the glass using spray technique, topical, and bags. Dye solution is mixed with teak leaf extract Polivynil Alcohol (PVA), then homogenizing or the resulting mixture by filtered manually with filter T100. Characterization with CCD microscope MS-804 is used to observed the film coating on the glass surface. Characterization results indicate that the solution of teak leaf extract solution and PVA could be homogenized. Characterization using luxmeter showed that composition with the same PVA concentration  5 grams and composition of different teak leaf extract were 25 grams, 50 grams, 75 grams, 100 grams, 125 grams, 150 grams, 175 grams, and 200 grams of a spray technique obtained light intensity of 2 lux, 2 lux, 2 lux, 2 lux, 1.5 lux, 1.5 lux, 2 lux, and 1.5 lux. Light intensity of techniques topical and immersion results are not much different with spray techniques. It is showed that the more the composition of the extract and the lower the value of the intensity. Characterization of the adhesive layer of dye on the glass with the number concentration of PVA coating was made stronger. Dye layer on the glass could be removed with ethanol if expected to replace with other natural dyes</dc:description>
	<dc:publisher xml:lang="en-US">Unnes Physics Journal</dc:publisher>
	<dc:date>2013-06-12</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/sju/upj/article/view/1378</dc:identifier>
	<dc:source xml:lang="en-US">Unnes Physics Journal; Vol 2 No 1 (2013)</dc:source>
	<dc:source>2252-6978</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/sju/upj/article/view/1378/1346</dc:relation>
</oai_dc:dc>